Model 24-Pulse Diode Rectifier

Since R2024b

This example shows you how to model a 24-pulse diode rectifier to reduce the line current harmonics.

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The 24-pulse diode rectifier comprises one 24-pulse phase-shifting transformer, four six-pulse diode rectifiers, and two interphase transformers. The phase-shifting transformer feeds voltages with a phase shift of 15 degrees from each other to the four diode rectifiers. To achieve a parallel configuration, the outputs of the diode rectifiers connect to the interphase transformers.

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These plots show the grid voltages, currents, and the DC-link voltage.